O-Ring, FKM – Part No.#48652600 – vacstellar

Description

FKM is a special type of rubber. You might also know it by the brand name Viton®. It is much stronger than standard rubber.

Think of it like the difference between a regular pen and a permanent marker. Both work, but one is built to last and handle tougher jobs.

Inside your pump, seals face heat and constant contact with oil. A standard rubber O-ring can crack or swell over time. When it fails, it causes messy leaks and poor performance. 

This means it will last longer and provide a more dependable seal. You can trust it to protect your pump.

Using this Busch part ensures a perfect fit. It is a simple, smart way to maintain your pump’s health and power.